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Change voice in Steam Game Portal with VCSD 9.5

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Steam is a digital distribution, digital rights management, multiplayer and communications platform developed by Valve Corporation. It is used to distribute games and related media online, from small independent developers to larger software houses.

Steam also has community features, automated game updates, in-game voice and chat functionality

We will show you the way to setup and change your voice in Steam voice chat with AV Voice Changer Software Diamond 9.5 (VCSD9.5)

Click on the steps below to startExpand all | Collapse all

- On AV Voice Changer Software Diamond 9.5 main panel, click Preferences to open the VCS Preferences window.

Open VCS Preferences window

In the Preferences window, we will change Hook mode to Virtual Audio Driver mode.

- Check Virtual driver Mode (1).

- Click the OK button (2) to apply the new settings and close the Preferences window.


Run Steam>> Login to your account >> Menu Steam >> Settings to open Settings dialog box (1).

Audio settings of Steam Game

- In Settings dialog box >> Move to Voice (2) tab.

Click on Change Device… (3) to open Sound settings window.

Audio settings of Steam Game

On Sound settings window, choose Microphone Avsoft Virtual Audio Device (4) and set it as default (5).

Click OK button (6) to close.

Back to Steam’s Settings, click on DETECT AUDIO DEIVCES button to set Microphone (Avsoft Virtual Audio Device) as Recording (audio input) device >> Click OK (8).

Audio settings of Steam Game


Return to AV Voice Changer Software's main panel, choose the morphing effects for your voice, and make adjustments until you are satisfied with the output voice.

Note: You should know how to change voice using Voice Morpher feature.


You can now start voice chatting on Steam. The morphing settings for your voice will be applied automatically. Make sure that AV Voice Changer Software Diamond is always turned on as long as you want to speak with the changed voice.